How much relativity or ethical situationism can the average human life manage? The answer is not very much. The urge to have an objective standard of right and wrong, operating in every situation, is a response to authority, not to freedom. The ability to weigh the options presented in a particular set of circumstances requires a level of maturity that most people do not have and cannot embrace. As the world grows more complex, however, that is what is and will be required of us.
